Chilean Tomato Salad - cooking recipe

Ingredients

6 medium tomatoes
1 medium red onion
1/2 c. olive oil
2 Tbsp. mayonnaise
1/2 tsp. salt
1/2 tsp. pepper
1/2 tsp. marjoram

Preparation

Cut tomatoes into wedges.
Dice onion.
Add rest of ingredients and toss.
Place in refrigerator for at least 1 hour or marinate overnight.
Serve cold.